Ghired, Conclave Exile, Aurelia, the Warleader, and Cadric, Soul Kindler

Prerequisites

• Ghired, Conclave Exile on the battlefield
• Aurelia, the Warleader in hand
• Cadric, Soul Kindler on the battlefield
• An opponent cannot block and kill creatures you control
• available

Steps

1. Cast Aurelia by paying
2. When Aurelia enters the battlefield, Cadric triggers, causing you to pay to create a token copy of Aurelia
3. Move to your combat phase
4. Declare Ghired and an Aurelia that has not attacked this turn as attackers, triggering their abilities
5. Resolve the Ghired trigger, creating a token copy of the Aurelia token that enters the battlefield tapped and attacking
6. Resolve the Aurelia trigger, causing you to untap all creatures you control, and to get an additional combat phase after this one
7. Repeat from step 4 each combat phase

Results

• Infinite combat phases
• Infinite creature tokens with haste
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control